Category: Jailbreak iOS 4.1

So you ypgraded your crApple device and run in to issue with no service or searching… Well, go for Android…But for now here’s the fix :


I did this on friends crApple 3GS and it worked for me. 

1. download file iphone2, and save as an ipsw file (not zip).
2. using itunes restore the 3GS using this same ipsw file ( hold down the shift ket whilst pressing the restore button).
3. download redsn0w_win_0.9.10b5 and unzip.
5. run redsn0w and select EXTRAS then select IPSW and navigate to the same ipsw file. go back and select JAILBREAK. Then do Deactivate. follow instructions
6. After above has finished do the same as 5 but this time at JAILBREAK select load IPAD BaseBand. follow instructions.
7. After above has finished do same as 5 but this time at JAILBREAK select install CYDIA. follow instructions.
8. After above finished use CYDIA to install ULTRASN0W.
9. after above INSERT ANY SIM
good luck…

This apply only for iPhone 4, 3G/GS !!!

Follow instruction on video for “safe” updating …


Do not update to iOS 4.1 if you need the unlock. Ultrasn0w does not support that baseband yet.

Step 1)

Open iTunes and connect the iPhone.

Step 2)

Press and hold the Home button and the Sleep/Wake button at the same time.

Step 3)

After exactly 10 seconds release the Sleep/Wake button. Continue holding the home button until you iTunes pops up a message telling you that it has detected an iPhone in recovery mode.

Step 4)

The iPhone screen will remain black. Also bear in mind, that in some cases it may take a few attempts to get your iPhone into DFU mode.

Follow on screen instructions once application started carefully!!!

Step 1)
Go to Click the Windows link.
Step 2)
When prompted save the downloaded file.
Step 3)
Double click the downloaded file then drag the greenpois0n.exe file to the desktop. Double click greenpois0n.exe to launch the application.
Step 4)
Turn off your iPhone then click the large Prepare to Jailbreak (DFU) button
Step 5)
You will now be instructed on how to place your iPhone into DFU mode (see other post for guide).
Step 6)
Once your iPhone is in DFU mode you may click the Jailbreak button.
Step 7)
Jailbreak should started on your device…
Step 8)
Click the Quit button when jailbreaking has been completed.
Step 9)
After the iPhone restarts find a new Loader application on your Springboard and press to launch it.
Step 10)
Press the Cydia icon then press Install Cydia button.
Step 11)
Once Cydia has installed successfully you can remove Loader from your device. Press the Remove button then press the Home button. Your device will now automatically reboot. When your iPhone has restarted run Cydia and let it do all the necessary updates.

Step 1)
Go to click the Download link.

Step 2)
Save the downloaded file.

Step 3)
Double click the limera1n.exe file to launch the application

Step 4)
Click the big make it ra1n button and follow onscreen information

Step 5)
When done, power on your iPhone you will see a new icon on the SpringBoard – limera1n. Press it to continue

Step 6)
When limera1n opens select Cydia then press the Install button.

Step 7)
After the Cydia installation has completed reboot your iPhone.

Step 8)
After your iPhone restarted run Cydia and allow all updates.

Geohot released Limera1n jailbreak! For now it is working on Windows only. But one thing to remember : if you are after unlock do not upgrade to iOS 4.1. This solution apply for the iPhone 4 which could be upgraded to iOS 4.1 without updating the baseband.